TORRANCE MEMORIAL MEDICAL CENTER
NPI 1477502797
Radiology - Diagnostic Radiology in Torrance, CA
About Torrance Memorial Medical Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TORRANCE MEMORIAL MEDICAL CENTER (NPI 1477502797) is a healthcare organization registered as a diagnostic radiology in Torrance, California and active in the NPI registry since May 2006. The organization lists William Larson, Vice President Finance, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 8
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Torrance Memorial Medical Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
104Medicare enrollment records show 104 clinicians reassign Medicare billing to Torrance Memorial Medical Center, which bills Medicare for the services they deliver. Of these, 28 practice at this address and 72 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 17
Nearest to this location (20)
See all 104Torrance, CA 90505
Torrance, CA 90505
Torrance, CA 90505
Torrance, CA 90505
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Torrance Memorial Medical Center's NPI number?
The NPI number for Torrance Memorial Medical Center is 1477502797. It was assigned to this organization in the NPPES registry on May 6, 2006.
Where is Torrance Memorial Medical Center located?
Torrance Memorial Medical Center is located at 3330 Lomita Blvd, Torrance, CA 90505. The listed phone number is (310) 325-9110.
What is Torrance Memorial Medical Center's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Torrance Memorial Medical Center enrolled in Medicare?
Yes. Torrance Memorial Medical Center is registered in the Medicare PECOS enrollment system.
When is Torrance Memorial Medical Center's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Torrance Memorial Medical Center?
According to the CMS Revalidation Reassignment List (October 2026 release), 104 clinicians in 17 Medicare specialties reassign their Medicare billing to Torrance Memorial Medical Center. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Diagnostic Radiology (35), Cardiovascular Disease (Cardiology) (17) and Emergency Medicine (12). Of these, 28 practice at this address and 72 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Torrance Memorial Medical Center was last updated on February 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Torrance Memorial Medical Center · NPI 1477502797
Diagnostic Radiology organization in Torrance, California. Organization record, active in the CMS NPPES registry since May 6, 2006.
## Identity
- **NPI:** 1477502797 (Entity type: Organization)
- **Enumerated:** May 6, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **Organization subpart:** No
- **Authorized official:** William Larson, VICE PRESIDENT FINANCE
## Practice location
- **Address:** 3330 LOMITA BLVD, Torrance, CA 90505-5002
- **Phone:** (310) 325-9110
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 104 clinicians in 17 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (35), Cardiovascular Disease (Cardiology) (17), Emergency Medicine (12); 28 practice at this address and 72 within 10 miles; [full list](https://npiprofile.com/npi/1477502797/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 26, 2024
- **Other identifiers:** Medicaid GR0065430 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1477502797) · Data from the CMS NPPES public registry.